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温度/℃ | 0 | 10 | 20 | 30 | 40 | 50 | |
溶解度/g | NaCl | 35.7 | 35.8 | 36.0 | 36.3 | 36.6 | 37.0 |
KNO3 | 13.6 | 21.4 | 31.6 | 45.6 | 62.9 | 84.2 |
温度/℃ | 20 | 30 | 40 | 50 | |
溶解度/g | KCl | 34.0 | 37.0 | 40.0 | 42.6 |
KNO3 | 31.6 | 45.8 | 63.9 | 85.5 |
物质/溶解度/g/温度 | 10℃ | 20℃ | 30℃ | 40℃ | 50℃ | 60℃ | 70℃ | 80℃ |
NaCl | 35.8 | 36.0 | 36.3 | 36.6 | 37.0 | 37.3 | 37.8 | 38.4 |
KNO3 | 20.9 | 31.6 | 45.8 | 63.9 | 85.5 | 110 | 138 | 169 |
dyczhxyn
2025-04-13
初中化学 | | 填空题